Treasury Stock Transactions (Details) - USD ($) shares in Millions, $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Treasury Stock, Value [Abstract]
Number of Treasury Shares Repurchased		1.3	1.3
Cost of Shares Repurchased	[1]	$ 53.6	$ 37.5
Shares repurchases cost Excise Tax		$ 0.1

[1] 1Includes a de minimis amount of commissions and $0.1 million of excise tax for the three months ended March 31, 2023. There were no commissions or excise taxes during the three months ended March 31, 2022.